Perfect for advanced experience levels. Clean with a liquid dunk. Use a marble or plug as a cap. - Auto-spinner holes added for air flow and reduction in splash back. - Beveled top edge. - Comes in 14/10mm male, 90 and 45 degree angles. - Comes with a pair of ruby pearls. - High quality sturdy weld between the stem and bucket. - Made with GE214 quartz.